| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion If an unmigrated library re-exports a migrated library, the |
| /// re-exported symbols retain their migrated status (that is, downstream |
| /// migrated libraries will see their migrated types). |
| /// @description Check that if nullable unassigned variable in opted-in library |
| /// is exported to legacy library and then back to the opted in code, it retains |
| /// its status, i.e. its value is [null]. |
| /// @author iarkh@unipro.ru |
| |
| // Requirements=nnbd-weak |
| |
| import "../../../Utils/expect.dart"; |
| import "exports_A01_opted_out_lib.dart"; |
| |
| main() { |
| Expect.isNull(nullable_i1); |
| Expect.isNull(nullable_o1); |
| Expect.isNull(d1); |
| Expect.isNull(f1); |
| Expect.isNull(n1); |
| Expect.isNull(fo1); |
| Expect.isNull(fofo1); |
| } |